Natrum muriaticum in Homeopathy: Uses, Picture and Limits

Key takeaways

• Natrum muriaticum is the picture of grief kept inside. Homeopaths describe a reserved, dignified person who dwells on old hurts, cries alone and dislikes being consoled.
• The body keynotes are sun, salt and dryness. Classic texts describe hammering headaches with the sun or after close work, a craving for salt, thirst, and dry lips with a crack in the middle of the lower lip.
• It is made from ordinary salt. That is the tradition's most striking claim and also the easiest place to see why science is sceptical.
• It is one of the twelve tissue salts. Besides the C potencies, it is sold as 6X in the Schüssler tissue-salt tradition.
• Headache and swelling red flags come first. A sudden or severe headache, a mouth ulcer lasting over three weeks, or swelling in one leg with pain or redness are medical questions before they are homeopathic ones.

What is Natrum muriaticum made from?

Natrum muriaticum is prepared from sodium chloride (NaCl), the compound that makes up table salt, rock salt and most of the salt in seawater. The name is old pharmacy Latin: natrum for sodium (hence the chemical symbol Na) and muriaticum from muria, brine, for the chloride. Homeopathic pharmacies use purified salt rather than kitchen salt, because table salt often contains anti-caking agents and added iodine.

Salt dissolves readily in water, but the tradition still begins with trituration: grinding the salt with milk sugar through the first potency steps before it is carried into liquid and diluted and succussed. Our guide to what is in a homeopathic remedy explains the process.

This remedy puts the tradition's central claim in its plainest form. Everyone eats a few grams of salt a day, far more than any pellet could ever contain, so homeopaths argue that the effect they describe depends on the preparation process, not the substance. Science finds that implausible, and our guide to homeopathy and the evidence sets out why. What this page can say honestly is that the remedy is not a source of salt, and that a craving for salt is not a reason to eat more of it; anyone with high blood pressure or kidney disease should follow their doctor's advice on salt.

Natrum muriaticum is also one of the twelve tissue salts of Wilhelm Schüssler, a German physician who in 1873 proposed a simplified system of mineral salts in low decimal potencies. Most tissue-salt tablets are sold as 6X, and the potencies guide explains what that scale means.

What is the Natrum muriaticum picture?

The Natrum muriaticum picture is the person who carries an old hurt with dignity and does not want to talk about it. Imagine a student in exam season: polite, self-contained, a little formal. A break-up months ago still sits under everything, but she has told no one, and when a friend puts an arm around her she stiffens and changes the subject. She cries in the bathroom with the tap running. After a day of revision at the desk, a hammering headache arrives, as if small hammers were beating inside her head. By evening it has eased, and her lower lip, dry all term, has split again in the middle.

Classic texts describe this person as sensitive, conscientious and easily hurt, but inclined to close up rather than show it. Kent's Lectures (1905) made the dislike of consolation the famous keynote: sympathy makes things worse, not better. The picture dwells on past grief, remembers slights, and prefers to be alone to cry. Homeopaths read this as a state that can follow grief or disappointment, not as a personality type.

The physical picture is just as distinctive. Boericke (1927) describes headaches that come with the sun and ease when it sets, or after eyestrain, a craving for salt, great thirst, cold sores around the mouth, a mapped tongue, and dry, cracked lips with a split in the middle of the lower lip. Fluid seems to collect where it should not: puffy eyelids, swollen ankles.

What makes it better or worse?

The traditional modalities centre on sun, heat and sympathy. Natrum muriaticum is worse from the sun, around 10 a.m. and from consolation, and better in cool open air and when left alone.

The response to sympathy is what separates this picture from several of its neighbours; our guide to modalities, better and worse explains why a homeopath reads it before any remedy name.

What is Natrum muriaticum traditionally discussed for?

In homeopathic literature, Natrum muriaticum is traditionally discussed for dry, sun-sensitive, inward states in a reserved person. Each of these appears on one of our acute pages, where the Natrum-muriaticum-like pattern sits beside its neighbours and the red flags come first.

Mouth and lips

• Crops of ulcers that return in stressful seasons: a painful canker sore.
• The classic split in the middle of the lower lip: painfully chapped lips.

Headache

• The hammering headache that follows sustained close work: a headache from eye strain.
• The headache brought on by sun and heat: a dehydration headache.

Fluid and puffiness

• Puffiness with thirst and emotional reserve after heat or exertion: mild leg swelling.

What is Natrum muriaticum not?

Natrum muriaticum is not "the grief remedy", and it is not a headache remedy for anyone with a headache. The commonest misreading is to hear "grief" and reach for the name. The tradition's picture is the combination of held-in emotion, the dislike of consolation, the sun or eyestrain headache, salt craving and dryness; grief without that shape belongs elsewhere, and grief that becomes depression belongs with a doctor or counsellor. It is also not a reason to sit out a sudden, severe or "worst ever" headache, a headache with a stiff neck, fever, confusion or changed vision, a mouth ulcer that lasts more than three weeks, swelling in one leg with pain, warmth or redness, or swelling in both legs with breathlessness. Those are medical questions first.

Homeopaths separate Natrum muriaticum from its neighbours like this:

What potencies is Natrum muriaticum sold in?

Natrum muriaticum is sold most often as 30C pellets and as 6X tissue-salt tablets, with 6C and 200C also widely available. Potency describes the preparation process, not an amount of salt: 6X means six successive 1:10 dilutions, and 30C means thirty successive 1:100 dilutions with succussion between them. Our potencies guide explains both scales and what remains in the vial.

This page deliberately gives no frequency or instructions for taking Natrum muriaticum. That depends on a whole case, not a remedy name. Read the product label, and talk to a qualified practitioner about an individual situation.

What remedy lists don't tell you

Two things the short lists leave out:

• What happens when you comfort the person is the deciding question. Two people can be equally sad after a loss. One wants to be held and feels better for it; the other goes rigid and leaves the room. The tradition puts them in different pictures, and our guide to how a homeopath takes a case shows how questions like this are asked without prying.
• The lip crack and the headache are usually one story. Homeopaths connect the dry, split lower lip, the cold sores, the salt craving and the sun headache as parts of a single picture, often in the same person year after year. A list that files them under four different complaints misses the pattern, and a pattern that keeps returning is a question for a practitioner, which our guide to acute and chronic questions explains.